Inventor · disambiguated record

Maria Ritz

Also filed as: RITZ MARIA

2 granted patents·88 citations·filing 1998–2000

67Inventor score

Technology areasG01S

Files withVISTAC GMBH1

Top patents by PatentIndex Score

2 records

0168US6489605B1Device to aid the orientation of blind and partially sighted peopleVISTAC GMBH·Filed 2000·Granted Dec 3, 2002·38 cites·20 claims
0257US6298010B1Orientation aid for the blind and the visually disabledFiled 1998·Granted Oct 2, 2001·50 cites·27 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →